Sweden. Facit 15c cover , 17 öre bluish grey. 17 öre bluish grey, single usage on cover with EXCELLENT cancellation STOCKHOLM 15.11.1870, sent to Norrköping. Interesting usage overpaying the inland single rate. Some perf imperfections, nevertheless a very scarce stamp on cover. Certificate HOW 2, 3, 5, 2 (2013). SEK 160000